单脉冲二次雷达要求天线具有和、差和副瓣抑制三个通道。
The monopulse secondary surveillance radar(SSR) antenna needs sum, difference and sidelobe suppression omnidirectional channels.
二次雷达系统同时具有能识别我方目标的飞行高度、飞行距离和方位等信息的功能。
The secondary radar systems also fulfill the task of identify some information of the friend target about the aviation altitude, the aviation distance and the aviation azimuth.
本文介绍了DLD - 100航管单脉冲二次雷达中的航迹相关系统的系统特点。
This paper describes the systematic features of the track correlation system in the DLD-100 secondary surveillance radar for ATC.
提出了一种空管二次雷达s模式询问机捕获与监视空中s模式目标的工程实现方案。
An engineering implementation method is proposed for air traffic control (ATC) system to capture and tail mode s airborne targets using secondary surveillance radar (SSR).
该方案已经在实际二次雷达S模式询问机研制过程中得 以应用和验证，效果良好。
The method has been applied and verified in a new developed mode S SSR interrogator, and the system runs well.
相比于一次雷达，采用单脉冲技术的二次雷达可以更加准确的测量空中目标的距离和方位。
Compared with the Primary Radar, the Secondary Surveillance Radar using the Monopulse Technology can measure the range and the azimuth of the targets more accurately.
然后本文详细介绍了一种二次雷达基带处理的实现，包括其系统构架、硬件模块和软件模块。
Then this paper gives the detail of the base band video signal process system of the Secondary Surveillance Radar, including its system framework, hardware and software parts.
针对单脉冲二次雷达所使用的ALE-9开阵天线，研究了辐射柱故障对雷达水平波束的影响。
This paper mainly discusses the effects to the second surveillance radar horizontal beam due to the malfunction radiators of ALE-9, which is always used in the mono-pulse SSR system.
二次雷达是现代航空交通管制系统中的重要组成部分，它是通过对询问 信号应答而发现目标的雷达。
Secondary radar is an important equipment in modern air traffic control system, it identify the target by interrogator sending a inquiry toward the aircraft and the aircraft responsing in the air.
模拟二次雷达信号功能、实现飞机的转弯、高度上升下降、速度调配，在授权范围内，初始化或动态调整飞机位置及状态。
Simulation of SSR blips, flight turns, flight level changes, speed adjustments, initialization or dynamic deployment of airplane position and status within authorization.
简要介绍了空中交通管制雷达的组成，提出了一次雷达、二次雷达信号模拟器的实现方案，对相应的软、硬件设计进行了分析。
The implementing project for the signal simulator of the primary radar and the secondary radar is presented , and the corresponding designing of the hardware and software are analyzed.
在20世纪40年代，空中交通管制中心能够而且确实利用了第二次世界大战中新研制的雷达和改进的无线电通讯，但是这个系统还处于初级阶段。
In the 1940s, ATC centres could and did take advantage of the newly developed radar and improved radio communication brought about by the Second World War, but the system remained rudimentary.
第一部分综合的分析了软件的需求，设计了平台的框架结构，并介绍了多普勒天气雷达二次产品生成系统及其特点。
The first part analyse the soft requirement, design the framework of this platform, introduce Doppler Weather Radar Second Production Process System and its character.
针对LFMCW雷达高速运动目标的检测问题，本文提出了一种二次混频与MTD处理相结合的方法。
A combination method based on secondary mixing and MTD (Moving target detection) processing is proposed for high-speed targets detection in linear frequency-modulated continuous wave (LFMCW) radar.
传统的雷达随机扫描显示器因存在显示容量较小，显示亮度很低，难以实现二次信息显示等缺点，已逐渐被雷达光栅扫描显示器所取代。
Because of the small display capacity and low brightness, and difficulty to display secondary information, traditional radar random scan display is being replaced by radar raster scan display.
本文针对这种情况，对连续波雷达回波频谱幅度产生原因进行分析，提出了二次曲线拟合频谱幅度来估计加速度的方法。
The paper, through analyzing the forming of the amplitude spectrum of the echo, proposed a new method using quadratic curve fitting for it.
本文提出一种基于双频测距的多频连续滤雷达测距新算法，即二次相差法。
A new algorithm based on dual frequency is proposed in this paper for multiple frequency CW radar ranging.
波段二次测风雷达和风廓线雷达是目前两种最主要的测风手段。
The L-band secondary windfinding radar and the L-band wind profiler are the most essential equipments of the windfinding systems currently.
在军用方面，自从第二次世界大战期间为军事应用发明了雷达以后，它的应用已经迅速扩展到许多其他领域。
In military, since radar was invented and applied in the Second Word War, its application has fast expanded to many other fields.
仿真结果表明，应用灰色优势分析实现二次数据融合，可进一步提高雷达系统的跟踪精度和可靠性。
The simulation results indicate that the reliability and the tracking precision of the system can be improved further by using grey superior analysis to realize the second data fusion.
L波段二次测风雷达是701型测风雷达的更新换代产品，与701测风雷达相比其技术更为先进，自动化程度更高。
The L-band secondary windfinding radar is the new generation of 701 windfinding radar, it is more advanced and automatic than ever.
飞机从雷达上消失，在第二次尝试降落后，坠入一片农田。
The aircraft disappeared from radar and went down in farmland after making a second attempt to land.
本文提出了一类新的雷达脉冲压缩信号-二次伸缩二相编码信号。
A new type of radar compression waveform - 2nd Dilation Binary Phase-coded Signal is proposed.
研究结果表明 ，在上述最佳目标—雷达站几何下 ，椭球形误差二次曲面变为圆球形误差二次曲面。
The equation of second order curved surface forming an error ellipsoid is also given. Results of study show that the error ellipsoid becomes…
研究结果表明 ，在上述最佳目标—雷达站几何下 ，椭球形误差二次曲面变为圆球形误差二次曲面。
The equation of second order curved surface forming an error ellipsoid is also given. Results of study show that the error ellipsoid becomes…
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